Isner Strips Naked for ESPN Shoot

Why did you decide to pose?JI: This is something I never would've imagined myself doing. Tennis players aren't jacked like football players, but we are certainly in good shape, and if my photo shows that in any way, that will be good.

Body Stats

Age: 28Height: 6'10"Weight: 238 pounds

How did being the youngest of three brothers affect you?

JI: They toughened me up all the time. Probably the most infamous story in our family: My oldest brother took a U-lock bike lock and locked my head to the bedpost. And he didn't just do this for a minute or two; he did this for a couple hours. I was maybe 8 or 9...